[GRASS-SVN] r34650 - grass/trunk/raster/r.watershed/front

[svn_grass at osgeo.org]

Author: hamish
Date: 2008-12-01 02:28:34 -0500 (Mon, 01 Dec 2008)
New Revision: 34650

Modified:
   grass/trunk/raster/r.watershed/front/main.c
Log:
be noisier if the subprocess fails (merge from devbr6)

Modified: grass/trunk/raster/r.watershed/front/main.c
===================================================================
--- grass/trunk/raster/r.watershed/front/main.c	2008-12-01 07:25:37 UTC (rev 34649)
+++ grass/trunk/raster/r.watershed/front/main.c	2008-12-01 07:28:34 UTC (rev 34650)
@@ -356,6 +356,8 @@
 
     ret = system(command);
 
+    if(ret != EXIT_SUCCESS)
+	G_warning(_("Subprocess failed with exit code %d"), ret);
 
     /* record map metadata/history info */
     if (opt8->answer)